She was a snob of the first order.

她是天字第一号势利鬼。

《牛津词典》

Their full catalogue costs $5, redeemable against a first order.

他们的完整目录要5美元，首次订购金额可充兑。

《柯林斯英汉双解大词典》

The steady deterioration of the very climate of this very planet is becoming a war of the first order, and by any measure, the U.S. is losing.

这个星球气候的持续恶化正在发展为一场至关重要的战争，不论以哪种标准衡量，美国都在输掉这场战争。

youdao

Mr Gordon does not regard the Internet as a first-order invention, in this sense.

ECONOMIST: Performing miracles | The

The cheap revolution is a first-order effect of Moore's Law. (Moore's Law predicts the transistor density on silicon chips will double every 18 to 24 months.) For years if you said "Moore's Law, " people presumed you were describing a future of ever more powerful computers.

FORBES: Jim Michaels Broke the Mold

So that probably is not a big first-order effect.

NPR: Chinese Stimulus May Affect Commodity Prices